EP3859754A4 - Fil torsadé supraconducteur composite et procédé de rembobinage pour fil torsadé supraconducteur composite - Google Patents

Fil torsadé supraconducteur composite et procédé de rembobinage pour fil torsadé supraconducteur composite Download PDF

Info

Publication number: EP3859754A4
Authority: EP; European Patent Office
Prior art keywords: twisted wire; composite superconductive; superconductive twisted; composite; rewinding method
Prior art date: 2018-09-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19865613.4A

Other languages

German (de)

English (en)

Other versions

EP3859754B1 (fr

EP3859754A1 (fr

Inventor

Masahiro Sugimoto

Hirokazu Tsubouchi

Daisuke Asami

Hideki II

Satoshi Awaji

Hidetoshi OGURO

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tohoku University NUC

Furukawa Electric Co Ltd

Tokai University Educational System

Original Assignee

Tohoku University NUC

Furukawa Electric Co Ltd

Tokai University Educational System

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2018-09-28

Filing date

2019-09-20

Publication date

2022-11-02

2019-09-20 Application filed by Tohoku University NUC, Furukawa Electric Co Ltd, Tokai University Educational System filed Critical Tohoku University NUC

2021-08-04 Publication of EP3859754A1 publication Critical patent/EP3859754A1/fr

2022-11-02 Publication of EP3859754A4 publication Critical patent/EP3859754A4/fr

2024-06-12 Application granted granted Critical

2024-06-12 Publication of EP3859754B1 publication Critical patent/EP3859754B1/fr

Status Active legal-status Critical Current

2039-09-20 Anticipated expiration legal-status Critical

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/08—Stranded or braided wires
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/10—Multi-filaments embedded in normal conductors
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/048—Superconductive coils
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0184—Manufacture or treatment of devices comprising intermetallic compounds of type A-15, e.g. Nb3Sn
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/20—Permanent superconducting devices
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Power Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)

EP19865613.4A 2018-09-28 2019-09-20 Fil torsadé supraconducteur composite et son procédé de rembobinage Active EP3859754B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2018185632		2018-09-28
PCT/JP2019/037012 WO2020066908A1 (fr)	2018-09-28	2019-09-20	Fil torsadé supraconducteur composite et procédé de rembobinage pour fil torsadé supraconducteur composite

Publications (3)

Publication Number	Publication Date
EP3859754A1 EP3859754A1 (fr)	2021-08-04
EP3859754A4 true EP3859754A4 (fr)	2022-11-02
EP3859754B1 EP3859754B1 (fr)	2024-06-12

Family

ID=69950703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19865613.4A Active EP3859754B1 (fr)	2018-09-28	2019-09-20	Fil torsadé supraconducteur composite et son procédé de rembobinage

Country Status (4)

Country	Link
US (1)	US12255000B2 (fr)
EP (1)	EP3859754B1 (fr)
JP (1)	JP7358688B2 (fr)
WO (1)	WO2020066908A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPWO2023013726A1 (fr) *	2021-08-06	2023-02-09
CN114156065B (zh) *	2021-12-10	2024-05-14	阳光电源股份有限公司	电子元件及其高频绕组
JP7812516B2 (ja) *	2022-03-31	2026-02-10	古河電気工業株式会社	化合物超電導前駆体素線、化合物超電導前駆体撚線および化合物超電導撚線

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5718171B2 (ja) *	2011-06-14	2015-05-13	古河電気工業株式会社	化合物超電導撚線の製造方法

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DE2333893C3 (de) *	1973-07-03	1975-12-11	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Verfahren zum Herstellen eines Supraleiters mit einer aus wenigstens zwei Elementen bestehenden supraleitenden intermetallischen Verbindung
FR2334182A1 (fr) *	1975-12-03	1977-07-01	Furukawa Electric Co Ltd	Cable comportant un compose supraconducteur et procede de fabrication d'un tel cable
JPS5525065A (en)	1978-08-10	1980-02-22	Asahi Chem Ind Co Ltd	Microfilm camera
JPH04230911A (ja) *	1990-06-13	1992-08-19	Toshiba Corp	超電導線
JP2786330B2 (ja) *	1990-11-30	1998-08-13	株式会社日立製作所	超電導マグネットコイル、及び該マグネットコイルに用いる硬化性樹脂組成物
US5364709A (en) *	1992-11-24	1994-11-15	Composite Materials Technology, Inc.	Insulation for superconductors
US6918172B2 (en) *	2000-03-21	2005-07-19	Composite Materials Technology, Inc.	Process for manufacturing Nb3Sn superconductor
JP4227143B2 (ja) *	2006-02-23	2009-02-18	ジャパンスーパーコンダクタテクノロジー株式会社	Ｎｂ３Ｓｎ超電導線材およびそのための前駆体
JP5805469B2 (ja) *	2011-08-30	2015-11-04	ジャパンスーパーコンダクタテクノロジー株式会社	Ｎｂ３Ｓｎ超電導線材製造用前駆体およびＮｂ３Ｓｎ超電導線材
EP2838091B1 (fr) *	2012-04-12	2018-08-22	Furukawa Electric Co., Ltd.	Câble supraconducteur composite et son procédé de fabrication
US9941033B2 (en)	2014-03-12	2018-04-10	Luvata Waterbury, Inc.	Methods and systems for preparing superconductors for reaction and integration
JP7335886B2 (ja) *	2018-09-28	2023-08-30	古河電気工業株式会社	絶縁被覆化合物超電導線およびその巻替え方法

2019
- 2019-09-20 US US17/280,718 patent/US12255000B2/en active Active
- 2019-09-20 WO PCT/JP2019/037012 patent/WO2020066908A1/fr not_active Ceased
- 2019-09-20 JP JP2020549134A patent/JP7358688B2/ja active Active
- 2019-09-20 EP EP19865613.4A patent/EP3859754B1/fr active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5718171B2 (ja) *	2011-06-14	2015-05-13	古河電気工業株式会社	化合物超電導撚線の製造方法

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BADICA P ET AL: "Performance of as-reacted and multiple bent ('pre-bent') practical Nb3Sn bronze route wires with different architectures", SUPERCONDUCTOR SCIENCE AND TECHNOLOGY, vol. 20, 7 February 2007 (2007-02-07), pages 273 - 280, XP020116052, DOI: 10.1088/0953-2048/20/3/028 *
GREGORY E ET AL: "Properties of internal-tin Nb3Sn strand for the International Thermonuclear Experimental Reactor", ADVANCES IN CRYOGENIC ENGINEERING, 17-21 JULY 1995, COLUMBUS, OH, USA, 17 July 1995 (1995-07-17), pages 1319 - 1328, XP055963546 *
KANITHI H ET AL: "Trivalent Chrome Plating for ITER Strands", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, vol. 22, 7800304, June 2012 (2012-06-01), XP011446778, DOI: 10.1109/TASC.2011.2180499 *
SUGIMOTO M ET AL: "Development of Nb-Rod-Method Cu-Nb Reinforced Nb3Sn Rutherford Cables for React-and-Wind Processed Wide-Bore High Magnetic Field Coils", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, vol. 25, 6000605, June 2015 (2015-06-01), XP055921683, DOI: 10.1109/TASC.2014.2381459 *
YU D ET AL: "Development of a Nb3Sn Superconducting Strand with Co-Processed Nb Surface Coating to Limit Inter-Strand Eddy Currents in Cables", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, vol. 5, no. 2, June 1995 (1995-06-01), pages 1913 - 1916, XP011504340, DOI: 10.1109/77.402956 *

Also Published As

Publication number	Publication date
EP3859754B1 (fr)	2024-06-12
JPWO2020066908A1 (ja)	2021-09-24
JP7358688B2 (ja)	2023-10-11
US20220115168A1 (en)	2022-04-14
US12255000B2 (en)	2025-03-18
WO2020066908A1 (fr)	2020-04-02
EP3859754A1 (fr)	2021-08-04

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